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ABB
ABB 211R4175 CIRCUIT SHIELD UNDERVOLTAGE RELAY 48-125V-DC T203478MSRP: $718.51$399.992 in stock -
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AIRSWEEP SYSTEMS
AIRSWEEP SYSTEMS 28465944 PROGRAMMER SEQUENCE CIRCUIT BOARD T239043$399.991 in stock -
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ALLEN BRADLEY
ALLEN BRADLEY 1771-PA 96628502 POWER SUPPLY MODULE 6.5A 5.2VDC T187355$399.992 in stock -
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ALLEN BRADLEY
ALLEN BRADLEY 836P-D2NFGB36PA-D4 BULLETIN 836P SERIES SOLID-STATE PRESSURE SENSOR T267982$399.995 in stock -
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ALLEN BRADLEY
ALLEN BRADLEY T4J0480YD SAFETY LIGHT CURTAIN GUARDMASTER T206874MSRP: $2,067.00$399.991 in stock -
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ALTECH
ALTECH 9513-200 N1061C 111402 DAVC CONTROLLER ASSY PCB CIRCUIT BOARD T217585$399.992 in stock -
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AMERICAN FIBERTEK
AMERICAN FIBERTEK MT-440C 362409-000 TRANSMITTER 1 FIBER TO 4 COAX TRANSMITTER WALL M T186816$399.991 in stock -
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ARBURG
ARBURG 5-4WE-10-E67-32/CG24N9K4/T08 SO301 DIRECTIONAL CONTROL SOLENOID VALVE T167110$399.991 in stock -
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ARCOM CONTROL SYSTEMS
ARCOM AIM104-RELAY8/IN8 PC/104 MODULE WITH 8 CHANGEOVER RELAYS AND 8 OPTO-ISOLATED INPUTS T168053$399.992 in stock -
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Assembleon
ASSEMBLEON YV26A 14-07-2006 CIRCUIT BOARD PCA IBB 4002 594 53552 T185190$399.992 in stock -
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ASTRO-MED
ASTRO-MED ASTRO MED KINGSTON DATASILO HDP5 DATA ACQUISITION SYSTEM T40586$399.991 in stock -
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Automation Direct
AUTOMATION DIRECT GS2-41P0 GS2-41P0+H20040271 AC MICRO DRIVE T266016MSRP: $650.96$399.991 in stock -
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Avalon Imaging
AVALON IMAGING I/O PROCESSOR REV 3 5.30.95 CIRCUIT BOARD MODULE T171571$399.991 in stock -
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Aventics
AVENTICS 8503AK428327007 R503A2B60MA00F1 VALVE MANIFOLD ASSEMBLY T267975$399.992 in stock -
Aventics
AVENTICS K501AK429465031 R501A2BD0MA00F1 HIGH-FLOW -PNEUMATIC VALVE MANIFOLD SYSTEM T267974$399.991 in stock -
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At OCO Industrial, we offer a wide range of surplus automation parts and controls designed to keep your operations efficient and reliable. Our inventory includes PLCs, sensors, relays, switches, controllers, and industrial control systems from trusted manufacturers, all rigorously tested to ensure dependable performance across diverse applications. Whether you’re upgrading existing systems or building new processes, we provide cost-effective solutions without compromising quality.
With extensive in-stock availability and same-day shipping on orders placed before 2 p.m. MT, you can count on immediate delivery to minimize downtime and keep projects on schedule. Backed by competitive pricing, expert guidance, and dedicated support, OCO Industrial delivers automation components that combine performance, reliability, and value—helping you optimize workflows and achieve operational excellence.